WHICH OF FIVE FACTORS AFFECTS DRIVER FATIGUE & ALERTNESS THE LEAST?
by Ronald R. Knipling, Ph.D. President, Safety for the Long Haul Inc. August, 2021 Here’s a quiz with just one question: Which of five factors affects driver fatigue (i.e., drowsiness) and alertness the least? Your five choices are: Individual differences in susceptibility to drowsiness Amount of prior sleep Time-of-day Prior continuous time awake Prior continuous […]